Eight coherent channels.Zero integration project.
ApexSDR is a wideband coherent receiver built around one idea: phase alignment should be a property of the hardware, not a months-long systems project. Eight receive channels, 100 MHz of instantaneous bandwidth each, full-rate streaming over a single 40GbE link — and when eight channels aren't enough, boards chain into one coherent array with SMA jumpers.
Target specifications
Design targets for the production unit — measured performance, with methodology, publishes when hardware ships.
Coherence that scales by cable
Multi-box phase coherence is normally where coherent-array budgets go to die — distribution amplifiers, timing switches, and an integration schedule of their own. ApexSDR carries reference, LO, and PPS in and out natively: chain boards with SMA jumpers and the stack behaves as one instrument. Thirty-two coherent channels is a parts order, not a program.
Ships with Apexia Fabric
Every unit includes Apexia Fabric — the software stack that turns aligned samples into working instruments. Ready-to-run reference designs for direction finding, TDOA, and passive radar; live debug and visualization; and a C API for building your own processing. No Vivado, no VHDL — aligned samples in minutes, not weeks.
Fabric is built by the same bench that ships our radar DSP cores — the pipelines are the product, not a demo.
Built for
Early access
First units go to a small set of founding instruments — research groups and teams who want eval hardware with white-glove bring-up from the engineers who built it. Join the list, or if you're building an instrument now, talk to us directly.
Specifications on this page are design targets for the production unit. Measured performance — with test methodology — publishes when hardware ships. That is how we handle numbers.